गोपनीयता कथन: तपाईंको गोपनीयता हाम्रो लागि धेरै महत्त्वपूर्ण छ। हाम्रो कम्पनीले तपाईंको व्यक्तिगत जानकारीलाई तपाईंको स्पष्ट अनुमतिहरू बाहिर निकाल्ने अनुमति दिदैन।
Garden screen panels
Weathering steel engineering installation is mainly used for rolling, hot die and hot forging die, mineral grinding roll, pipe die and other wear-resistant, heat-resistant hard surface welding and size restoration. In the submerged arc surfacing welding, DC reverse connection (weathering steel engineering installation connection) is used. According to the specific product situation, with the corresponding flux. Hard weathering steel engineering installation is a thick wire, the specification is usually in φ2.6 ~ 4.0mm. Generally, when the installation specification of weathering steel engineering is φ3.2mm, it is recommended to use 260 ~ 400A current, 28 ~ 36V arc voltage, 450 ~ 550mm/min welding speed, about 20 ~ 50mm dry stretch length and other welding parameters to implement surfacing welding.
Wall screen panels
When the base material [C] is ≥0.30%, the temperature between the first layer should be increased by 50 ~ 100℃; When the base material [C] is ≥0.60%, it is appropriate to select the appropriate transition layer weathering steel engineering installation for transition (lap amount 50 ~ 60%); When the base material [C] is ≥0.70%, the preheating temperature should be increased by 50 ~ 100℃. When [C]≥0.90%, surfacing welding is generally not recommended to obtain high hard layer.
Fence screen panels
As usual, all welding materials, fluxes and base materials shall be moisture-proof, rust-proof, oil-free and paint-free. Can choose KN107, KN260, KN101, KN105 and other flux, but the first matching use must be surfacing welding evaluation. The rising and cooling speed is controlled at 20 ~ 50℃/ hour. The corresponding hardness value is the hardness of the third layer after tempered surfacing.
February 23, 2023
February 02, 2023
यस आपूर्तिकर्तामा ईमेल गर्नुहोस्
February 23, 2023
February 02, 2023
गोपनीयता कथन: तपाईंको गोपनीयता हाम्रो लागि धेरै महत्त्वपूर्ण छ। हाम्रो कम्पनीले तपाईंको व्यक्तिगत जानकारीलाई तपाईंको स्पष्ट अनुमतिहरू बाहिर निकाल्ने अनुमति दिदैन।
अधिक जानकारी भर्नुहोस् ताकि तपाईं छिटो सम्पर्कमा जान सक्नुहुन्छ
गोपनीयता कथन: तपाईंको गोपनीयता हाम्रो लागि धेरै महत्त्वपूर्ण छ। हाम्रो कम्पनीले तपाईंको व्यक्तिगत जानकारीलाई तपाईंको स्पष्ट अनुमतिहरू बाहिर निकाल्ने अनुमति दिदैन।